<?php

namespace app\models;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use app\models\ActivityModel;

/**
 * ActivitySearch represents the model behind the search form about `app\models\ActivityModel`.
 */
class ActivitySearchForPerson extends ActivityModel
{
    /**
     * @inheritdoc
     */
    public $myid;
    
    public function __construct($myid,$config = array()) {
        parent::__construct($config);
        $this->myid=$myid;
    }
    public function rules()
    {
        return [
            [['id',  'semester'], 'integer'],
            [['year','stu_id', 'date', 'time', 'activity', 'type', 'name'], 'safe'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = ActivityModel::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
        ]);

        $this->load($params);

        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
            'semester' => $this->semester,
            'date' => $this->date,
        ]);

        $query->andFilterWhere(['like', 'stu_id', $this->myid])
            ->andFilterWhere(['like', 'time', $this->time])
            ->andFilterWhere(['like', 'activity', $this->activity])
            ->andFilterWhere(['like', 'type', $this->type])
            ->andFilterWhere(['like', 'year', $this->year]);
           // ->andFilterWhere(['like', 'name', $this->name]);

        return $dataProvider;
    }
}
